State electron from the ground state to the energy level

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Reference no: EM13191333

He1+ , Be 3+ and Li2+ all are one electron particles. of these three particles which would require radiation of the lowest wavelenth to excite its electron from the ground state to the second energy level? which would require energy of the longest wavelength to excite its electron from the ground state to the second energy level?

Reference no: EM13191333

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